Can technology turn exercise pain into pleasure?

Project takes aim at 'forever chemicals' with a new hybrid 'SonoBio' technology - EurekAlert

“There will be a point in the future where a civilization will look up and notice that everything is moving away. And if they have the technology to do it, then they will try to grab everything they can before it disappears.” says astrophysicist Dan Hooper, in his paper Life Versus Dark Energy.

Mechanisms of how morphine relieves pain mapped out